At first blush, last night's Continuum didn't seem like it was going to be anything special: a clichéd "designer drug" storyline wrapped in with some gang warfare. But instead, it warped into a really fascinating look at the ways in which your memory can play tricks on you — and how time travel can screw up your… »6/22/13 11:00am 6/22/13 11:00am

A designer drug called Mem has become an addictive, underground sensation: people take it to relive their memories so vividly that it's as if they're actually back in the past. Dying cancer patients take it to feel like they are running a race at the age of 18, and washed-up university professors take it to… »11/15/07 9:35am 11/15/07 9:35am